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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

In a study according to OECD test guideline 203 under GLP with Brachydanio rerio an acute fish toxicity LC50 (96h) of 14.8 mg/L was determined.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
14.8 mg/L

Additional information

Three sufficiently reliable GLP-studies investigating the acute toxicity to fish of the registered substance are available. All three studies exposed the fish for 96h in a static system.

Respective LC50 ranged from 14.8 to 21.1 mg/L. As all studies were of suffiecient reliability, the study with lowest LC 50 (Clariant) was assigned as the key study.